Modomics - A Database of RNA Modifications

ID Card:

Full name: tRNA 2-thiouridine synthesizing protein E
Synonym: yccK
GI: 90111197
COG: COG2920
UniProt: P0AB18
Structures: | |
Alpha Fold Predicted Structure: AF-P0AB18-F1
Enzyme type: sulfurtransferase



Protein sequence:

MLIFEGKEIETDTEGYLKESSQWSEPLAVVIAENEGISLSPEHWEVVRFVRDFYLEFNTSPAIRMLVKAMANKFGEEKGNSRYLYRLFPKGPAKQATKIAGLPKPVKCI

Comments:

TusE binds TusBCD complex and stimulates sulfur transfer from TusA to TusD. TusE also interacts with a MnmA-tRNA complex. It is necessary for sulfur transfer from IscS cysteine desulfurase to MnmA protein which participates in mnm5s2U synthesis at tRNA wobble positions.





Alpha Fold Predicted Structure:






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Protein sequence:

M L I F E G K E I E T D T E G Y L K E S S Q W S E P L A V V I A E N E G I S L S P E H W E V V R F V R D F Y L E F N T S P A I R M L V K A M A N K F G E E K G N S R Y L Y R L F P K G P A K Q A T K I A G L P K P V K C I

Secondary Structure Alphabet

  • G: 3-turn helix (310helix)
  • H: α-helix
  • I: 𝝅-helix (5 - turn helix)
  • T: Hydrogen Bonded Turn
  • B: β-sheet
  • S: Bend
  • C: Coil (residues not present in any of the above conformations)
  • N: Not assigned

Download PDB Structures & DSSP Secondary Structures:

Alpha Fold Pdb Files   AF-P0AB18-F1.pdb  
Alpha Fold Pdbx/mmCIF Files   AF-P0AB18-F1.cif  
DSSP Secondary Structures   P0AB18.dssp  





Publications:

Title Authors Journal Details PubMed Id DOI
Mechanistic insights into sulfur relay by multiple sulfur mediators involved in thiouridine biosynthesis at tRNA wobble positions. Ikeuchi Y, Shigi N, Kato J, Nishimura A, Suzuki T Mol Cell [details] 16387657 -

Links:

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